Hero image 0 of 1Pc Rubber Seals For Glass Jars, Airtight Silicone Jar Gaskets, Leakproof Silicone Gasket Sealing Rings For Jars - 3.75 Inches Diameter, Fits Most Sizes ,Kitchen Replacement Gasket Seals, 0 of 6
1Pc Rubber Seals For Glass Jars, Airtight Silicone Jar Gaskets, Leakproof Silicone Gasket Sealing Rings For Jars - 3.75 Inches Diameter, Fits Most Sizes ,Kitchen Replacement Gasket Seals
1Pc Rubber Seals For Glass Jars, Airtight Silicone Jar Gaskets, Leakproof Silicone Gasket Sealing Rings For Jars - 3.75 Inches Diameter, Fits Most Sizes ,Kitchen Replacement Gasket Seals1Pc Rubber Seals Glass Jars Airtight Silicone Jar Gaskets Leakproof Silicone Gasket Sealing Rings Jars 3 75 Inches Diameter Fits Sizes Kitchen Replac10 Pcs Replacement Silicone Jar Gaskets Rubber Gasket Glass Jars Leakproof Sealing Rings Seals Glass Jars Silicone Gasket Jar Rings Rubber Jar Seals
Size:3.7"
Actual Color:White
selected, White
Z_10 PCS
Key item features
- 【Airtight & Leakproof Design: Preserves Food Freshness Longer】 This 1PC rubber seal (made from high-quality silicone) is engineered to create an airtight, leakproof seal for glass jars, ensuring that stored food stays fresh longer by preventing air, moisture, and contaminants from entering the jar. When placed between the jar lid and the jar mouth, the silicone gasket compresses tightly to form a barrier that locks in freshness—this is especially important for dry goods like flour, sugar, cereal, or spices (which can absorb moisture and go stale quickly) and wet foods like jams, pickles, or sauces (which can leak or spoil if not sealed properly). Unlike old, worn-out rubber gaskets that lose their elasticity and fail to seal, this silicone gasket maintains its shape and flexibility, providing a consistent seal every time you close the jar. For example, if you store homemade jam in a glass jar with this gasket, the jam will stay fresh and flavorful for weeks (instead of days) without
- 【3.75 Inches Diameter: Universal Fit for Most Glass Jar Sizes】 With a 3.75-inch diameter, this silicone jar gasket is designed to fit most standard glass jar sizes, making it a versatile replacement part for your kitchen. It works with wide-mouth jars (common for storing large quantities of dry goods like pasta or beans), regular-mouth jars (used for jams, jellies, or spices), and even medium-sized jars (like those used for honey or nut butters). The silicone material is flexible and stretchable, allowing it to adapt to slightly different jar mouth sizes—even if your jar is a little smaller or larger than 3.75 inches, the gasket will still form a tight seal. This universal fit eliminates the need to buy multiple gaskets for different jar sizes, saving you time and money. Whether you have mason jars, vintage glass jars, or decorative storage jars, this gasket is likely to fit—just measure your jar’s mouth diameter (from edge to edge) to confirm, and if it’s close to 3.75 inches, it wi
- 【Food-Grade Silicone Material: Safe & Non-Toxic for Food Contact】 This jar gasket is made from 100% food-grade silicone, a material that’s certified safe for direct contact with food—free from BPA, phthalates, lead, and other harmful chemicals. This means you don’t have to worry about chemicals leaching into your stored food (even when the jar is heated, like in a refrigerator or microwave) or causing health risks. Food-grade silicone is also heat-resistant (up to 446°F/230°C) and cold-resistant (down to -40°F/-40°C), so it can be used with jars that are stored in the freezer (for items like frozen soups or sauces) or heated in the microwave (for quick meals). Unlike rubber gaskets that can crack, harden, or emit a strong odor over time, silicone gaskets are durable, odorless, and tasteless—they won’t transfer any strange flavors or smells to your food. The silicone material is also non-porous, which means it doesn’t absorb food particles, oils, or odors—this makes it easy to clean a
- 【Durable & Reusable: Long-Lasting Performance】 This silicone jar gasket is built to last, with a durable construction that resists wear, tear, and degradation—unlike cheap rubber gaskets that crack, shrink, or lose their elasticity after a few uses. Silicone is a highly resilient material that can withstand repeated opening and closing of jars, exposure to moisture, and changes in temperature (from freezer to pantry) without breaking down. With proper care (cleaning after use and storing in a cool, dry place), this gasket can be reused for years—you won’t have to replace it every few months, saving you money and reducing waste. The silicone material is also resistant to staining: even if you use it with colorful foods like tomato sauce or berry jam, it won’t absorb the color, so it will stay looking clean and new. Unlike paper or foam seals (which are single-use and wasteful), this reusable silicone gasket is an eco-friendly choice that aligns with sustainable kitchen practices. Its
- 【Easy to Install & Clean: Hassle-Free Maintenance】 Installing this silicone jar gasket is quick and easy—no tools or special skills are needed. Simply remove the old, worn-out gasket from your jar lid (if there is one), place the new silicone gasket into the groove on the inside of the lid (ensuring it’s centered), and screw the lid onto the jar as usual. The flexible silicone will conform to the jar mouth, creating a tight seal in seconds. Cleaning the gasket is just as simple: after removing it from the jar lid, rinse it under warm running water with a small amount of mild dish soap, then dry it with a clean towel or let it air dry. The non-porous silicone surface prevents food from sticking to it, so you won’t have to scrub hard to remove residue. You can also clean it in the dishwasher (top rack recommended) for added convenience. Unlike gaskets that are hard to remove from the lid or get stuck in crevices, this silicone gasket is easy to handle—its smooth surface and flexibility
Specs
- Jar opening sizeWide Mouth
- Canning jar lid & ring typeCanning Jar Rings
- MaterialSilica gel
- FeaturesAirtight, Leakproof
- BrandNAZISHW
- Piece count1
Current price is USD$3.99
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives between Apr 2 - Apr 7
|
Sold and shipped by Baizhi Co., Ltd.
3.3333333333333335 stars out of 5, based on 21 seller reviews(3.3)21 seller reviews
Free 30-day returns
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About this item
Product details
Jar Seals Gaskets Easy to Replace Grade Friendly Portable Sealing Rings Leak Proof O Shape No Odor Lightweight Mason Jar Silicone Ring for Home
Material: Silica gel
Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before , Thank you!)
Package weight: 10g
Package size: 9.5x9.5x0.3cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before .)
Material: Silica gel
Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before , Thank you!)
Package weight: 10g
Package size: 9.5x9.5x0.3cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before .)
- 【Airtight & Leakproof Design: Preserves Food Freshness Longer】 This 1PC rubber seal (made from high-quality silicone) is engineered to create an airtight, leakproof seal for glass jars, ensuring that stored food stays fresh longer by preventing air, moisture, and contaminants from entering the jar. When placed between the jar lid and the jar mouth, the silicone gasket compresses tightly to form a barrier that locks in freshness—this is especially important for dry goods like flour, sugar, cereal, or spices (which can absorb moisture and go stale quickly) and wet foods like jams, pickles, or sauces (which can leak or spoil if not sealed properly). Unlike old, worn-out rubber gaskets that lose their elasticity and fail to seal, this silicone gasket maintains its shape and flexibility, providing a consistent seal every time you close the jar. For example, if you store homemade jam in a glass jar with this gasket, the jam will stay fresh and flavorful for weeks (instead of days) without
- 【3.75 Inches Diameter: Universal Fit for Most Glass Jar Sizes】 With a 3.75-inch diameter, this silicone jar gasket is designed to fit most standard glass jar sizes, making it a versatile replacement part for your kitchen. It works with wide-mouth jars (common for storing large quantities of dry goods like pasta or beans), regular-mouth jars (used for jams, jellies, or spices), and even medium-sized jars (like those used for honey or nut butters). The silicone material is flexible and stretchable, allowing it to adapt to slightly different jar mouth sizes—even if your jar is a little smaller or larger than 3.75 inches, the gasket will still form a tight seal. This universal fit eliminates the need to buy multiple gaskets for different jar sizes, saving you time and money. Whether you have mason jars, vintage glass jars, or decorative storage jars, this gasket is likely to fit—just measure your jar’s mouth diameter (from edge to edge) to confirm, and if it’s close to 3.75 inches, it wi
- 【Food-Grade Silicone Material: Safe & Non-Toxic for Food Contact】 This jar gasket is made from 100% food-grade silicone, a material that’s certified safe for direct contact with food—free from BPA, phthalates, lead, and other harmful chemicals. This means you don’t have to worry about chemicals leaching into your stored food (even when the jar is heated, like in a refrigerator or microwave) or causing health risks. Food-grade silicone is also heat-resistant (up to 446°F/230°C) and cold-resistant (down to -40°F/-40°C), so it can be used with jars that are stored in the freezer (for items like frozen soups or sauces) or heated in the microwave (for quick meals). Unlike rubber gaskets that can crack, harden, or emit a strong odor over time, silicone gaskets are durable, odorless, and tasteless—they won’t transfer any strange flavors or smells to your food. The silicone material is also non-porous, which means it doesn’t absorb food particles, oils, or odors—this makes it easy to clean a
- 【Durable & Reusable: Long-Lasting Performance】 This silicone jar gasket is built to last, with a durable construction that resists wear, tear, and degradation—unlike cheap rubber gaskets that crack, shrink, or lose their elasticity after a few uses. Silicone is a highly resilient material that can withstand repeated opening and closing of jars, exposure to moisture, and changes in temperature (from freezer to pantry) without breaking down. With proper care (cleaning after use and storing in a cool, dry place), this gasket can be reused for years—you won’t have to replace it every few months, saving you money and reducing waste. The silicone material is also resistant to staining: even if you use it with colorful foods like tomato sauce or berry jam, it won’t absorb the color, so it will stay looking clean and new. Unlike paper or foam seals (which are single-use and wasteful), this reusable silicone gasket is an eco-friendly choice that aligns with sustainable kitchen practices. Its
- 【Easy to Install & Clean: Hassle-Free Maintenance】 Installing this silicone jar gasket is quick and easy—no tools or special skills are needed. Simply remove the old, worn-out gasket from your jar lid (if there is one), place the new silicone gasket into the groove on the inside of the lid (ensuring it’s centered), and screw the lid onto the jar as usual. The flexible silicone will conform to the jar mouth, creating a tight seal in seconds. Cleaning the gasket is just as simple: after removing it from the jar lid, rinse it under warm running water with a small amount of mild dish soap, then dry it with a clean towel or let it air dry. The non-porous silicone surface prevents food from sticking to it, so you won’t have to scrub hard to remove residue. You can also clean it in the dishwasher (top rack recommended) for added convenience. Unlike gaskets that are hard to remove from the lid or get stuck in crevices, this silicone gasket is easy to handle—its smooth surface and flexibility
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Jar opening size
Wide Mouth
Canning jar lid & ring type
Canning Jar Rings
Material
Silica gel
Features
Airtight, Leakproof
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Customer ratings & reviews
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Showing 1-2 of 2 reviews
Dec 27, 2025
Michael
Item details
Sold and shipped byGang Oujie Co., Ltd.Size: 3.7"
Color: White
5 out of 5 stars review
Verified Purchase
Seal for vintage glass storage jar
Item as described, fairly priced, shipped promptly at no additional cost. I would purchase from this vendor again.
Helpful?4UYOJNTA7HNP18106112493
Dec 10, 2025
OH
Item details
Sold and shipped byGang Oujie Co., Ltd.Size: 3.7"
Color: White
2 out of 5 stars review
Verified Purchase
Doesn't fit right
It is too big, loose, does not seal well. (Yes, I measured before buying) The quality is ok.
Helpful?4UYOJNTA7HNP18106112493
